Global Patent Index - EP 4255236 A1

EP 4255236 A1 20231011 - CARTRIDGE OF A STICK-SHAPED AEROSOL-GENERATING ARTICLE FOR USE WITH AN INDUCTIVELY HEATING AEROSOL-GENERATING DEVICE

Title (en)

CARTRIDGE OF A STICK-SHAPED AEROSOL-GENERATING ARTICLE FOR USE WITH AN INDUCTIVELY HEATING AEROSOL-GENERATING DEVICE

Title (de)

KARTUSCHE EINES STIFTFÖRMIGEN AEROSOLERZEUGUNGSARTIKELS ZUR VERWENDUNG MIT EINER INDUKTIV ERWÄRMTEN AEROSOLERZEUGUNGSVORRICHTUNG

Title (fr)

CARTOUCHE D'UN ARTICLE DE GÉNÉRATION D'AÉROSOL EN FORME DE BÂTON DESTINÉE À ÊTRE UTILISÉE AVEC UN DISPOSITIF DE GÉNÉRATION D'AÉROSOL À CHAUFFAGE PAR INDUCTION

Publication

EP 4255236 A1 20231011 (EN)

Application

EP 21835186 A 20211202

Priority

  • EP 20211613 A 20201203
  • EP 2021083955 W 20211202

Abstract (en)

[origin: WO2022117721A1] The present invention relates to a cartridge for a stick-shaped aerosol-generating article for use with an inductively heating aerosol¬ generating device. The cartridge comprises a vaporization chamber (111) at a distal end portion of the cartridge for vaporizing aerosol- forming liquid therein as well as a reservoir chamber (112) proximal the vaporization chamber for storing aerosol-forming liquid. The cartridge further comprises a liquid-conveying susceptor arrangement (140) configured and arranged to convey aerosol-forming liquid from the reservoir chamber into the vaporization chamber and to be inductively heated in use with the device in order to vaporize aerosol-forming liquid within the vaporization chamber. The cartridge further comprises a vapor-conveying conduit (120) providing a fluid communication for vaporized aerosol-forming liquid from the vaporization chamber to a region proximal the reservoir chamber. In addition, the cartridge comprises a proximal end cap (130) forming at least a proximal end wall member of the reservoir chamber, wherein the proximal end cap comprises a through hole (135) which a proximal end portion of the vapor-conveying conduit passes through or is supported in or ends integrally in. The proximal end cap comprises a distal recess (136) forming a distal portion of the through hole which the proximal end portion of the vapor-conveying conduit is supported in. An inner cross-section of the distal recess is larger than an inner cross-section of a proximal portion of the through hole other than the distal portion. The invention further relates to an aerosol- generating article comprising such a cartridge.

IPC 8 full level

A24F 40/42 (2020.01); A24D 1/20 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/465 (2020.01)

CPC (source: EP KR US)

A24D 1/20 (2020.01 - US); A24F 40/10 (2020.01 - KR US); A24F 40/42 (2020.01 - EP KR US); A24F 40/44 (2020.01 - KR US); A24F 40/465 (2020.01 - KR US); A24F 40/48 (2020.01 - KR); A24F 40/70 (2020.01 - KR); H05B 6/108 (2013.01 - KR); A24D 1/20 (2020.01 - EP KR); A24F 40/10 (2020.01 - EP); A24F 40/44 (2020.01 - EP); A24F 40/465 (2020.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2022117721 A1 20220609; CN 116634893 A 20230822; EP 4255236 A1 20231011; JP 2024500052 A 20240104; KR 20230116872 A 20230804; US 2024008535 A1 20240111

DOCDB simple family (application)

EP 2021083955 W 20211202; CN 202180079191 A 20211202; EP 21835186 A 20211202; JP 2023533843 A 20211202; KR 20237022037 A 20211202; US 202118255141 A 20211202